Cody

# Problem 512. Spot the rectangle

Solution 1807910

Submitted on 6 May 2019 by Michal Belorit
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

### Test Suite

Test Status Code Input and Output
1   Pass
a = [ 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 ]; tf = false; assert(isequal(has_rectangle(a),tf))

tf = logical 0

2   Pass
a = [ 1 0 1 0 0 0 1 0 1 0 1 0 0 0 1 1 ]; tf = true; assert(isequal(has_rectangle(a),tf))

tf = logical 0 tf = logical 1

3   Pass
a = [ 1 0 1 0 0 0 1 1 0 0 1 1 ]; tf = true; assert(isequal(has_rectangle(a),tf))

tf = logical 0 tf = logical 1

4   Pass
a = [ 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 ]; tf = true; assert(isequal(has_rectangle(a),tf))

tf = logical 0 tf = logical 1

5   Pass
a = zeros(20); tf = false; assert(isequal(has_rectangle(a),tf))

tf = logical 0

6   Pass
a = ones(9); tf = true; assert(isequal(has_rectangle(a),tf))

tf = logical 0 tf = logical 1

7   Pass
a = double(magic(6)<9); tf = false; assert(isequal(has_rectangle(a),tf))

tf = logical 0